The text editor is a sacred tool for developers. Here's a showcase of some amazingly awesome open source editors.
Open source API-compatible alternative to the text editor Sublime Text
TextMate is a graphical text editor for macOS 10.12 or later
Vim-fork focused on extensibility and usability
A web-based collaborative LaTeX editor
Sublime-like terminal-based text editor
A sublime text editor for Chrome OS
Komodo Edit is a fast and free multi-language code editor. Written in JS, Python, C++ and based on the Mozilla platform.
Leo is an Outliner, Editor, IDE and PIM written in 100% Python.
A community-driven Emacs distribution - The best editor is neither Emacs nor Vim, it's Emacs *and* Vim!
A community-driven modular vim distribution - The ultimate vim configuration
The hackable text editor
The Light Table IDE
Rethinking code editing.
Visual Studio Code
A modern and intuitive terminal-based text editor
neoeedit - a smart, light, powerful text editor.
mawww's experiment for a better code editor
A modern, lightweight text editor with a minimalist design.